What is nba 2021 ps4?

As an AI language model, I do not have access to real-time information to provide a comprehensive report on NBA 2021 PS4. However, NBA 2K21 is a popular basketball simulation video game developed by Visual Concepts and published by 2K Sports. The game was released on September 4, 2020, for PlayStation 4, Xbox One, Nintendo Switch, Microsoft Windows, and Stadia. NBA 2K21 features updated rosters, new gameplay enhancements, improved graphics, and new modes for players to enjoy. The game is highly praised for its realism, attention to detail, and immersive gameplay experience. Players can play through various game modes such as MyCareer, MyTeam, and MyLeague, and online multiplayer modes as well.